Speaker



FIG. 1 is a perspective view of a speaker showing a first embodiment of our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a perspective view of a speaker showing a second embodiment of our new design;

FIG. 7 is a second perspective view thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a right side elevational view thereof; and,

FIG. 10 is a left side elevational view thereof.

The broken lines depict portions of the speaker in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for speaker, as shown and described. 